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Compare 5 products

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Dell U2715H Monitor
Dell U2715H
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Dell U2717D Monitor
Dell U2717D
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Dell U2719D Monitor
Dell U2719D
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LG 27UK850 Monitor
LG 27UK850
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LG 27UL850 Monitor
LG 27UL850
Available colors

General

Screen size27.0 in27.0 in27.0 in27.0 in27.0 in
Brightness350.0 cd/m²350.0 cd/m²350.0 cd/m²450.0 cd/m²
N/A
Aspect ratio16:916:916:916:916:9

Design

Colour of productBlack,Silver
  • Black
  • White
  • Black
  • Black,Silver
Black,SilverStainless steel
Panel designFlatFlatFlatFlatFlat
Built-in USB hubyesyesyesyesyes
Touchscreennono
N/A
no
N/A
Built-in cameranonononono
Screen surfaceMatteMatteMatteMatteMatte
Built-in speakersnononoyes
N/A

Dimensions

Height adjustment4.53 in5.12 in5.12 in4.33 in4.33 in
Height (min-max)< 409.9410.2 - 540.2
N/A
448.8 - 558.8
N/A
Height (without stand)14.31 in14.0 in13.98 in14.35 in14.33 in
Height with stand20.67 in19.11 in20.48 in22.03 in22.01 in
Depth (with stand)8.07 in1.9 in7.09 in9.22 in1.77 in
Depth (without stand)1.83 in1.9 in
N/A
1.8 in
N/A
Width (with stand)24.12 in24.07 in24.1 in24.14 in24.13 in
Weight (without stand)10.82 lb9.92 lb
N/A
10.58 lb
N/A
Weight260.32 oz0.26 oz210.23 oz215.17 oz0.22 oz

Connectivity

Analogue 3.5mm input00
N/A
N/A
N/A
Number of USB 2.0 port00
N/A
N/A
N/A
Number of USB 3.0 ports55
N/A
3
N/A
USB connectors (total)65
N/A
3
N/A
Component input (YPbPr/YCbCr)nono
N/A
no
N/A
Number of component inputs00
N/A
N/A
N/A
Composite inputnono
N/A
no
N/A
Number of composite inputs00
N/A
N/A
N/A
DisplayPortyesyes
N/A
yes
N/A
DVI Portnonononoyes
HDMIyesyes
N/A
yesyes
HDMI ports quantity21122
Number of HDMI inputs21
N/A
2
N/A
HDMI version1.41.4
N/A
N/A
2.0
Headphone outputyesno
N/A
yesyes
S-video inputnono
N/A
no
N/A
Number of s-video inputs00
N/A
N/A
N/A
Thunderboltnono
N/A
no
N/A
USB for videonono
N/A
no
N/A
VGA innono
N/A
no
N/A
Number of DisplayPort inputs22
N/A
1
N/A
Number of DisplayPort outputs11
N/A
N/A
N/A
DisplayPort version1.21.2a
N/A
1.21.4
Type of DisplayPort connectorStandardStandard
N/A
Standard
N/A
MHLyesyes
N/A
no
N/A
HDCP
N/A
N/A
yesyes
N/A
Headphone outputs quantity
N/A
N/A
N/A
11
Ethernet LAN
N/A
N/A
N/A
N/A
no

Image properties

Maximum resolution2560 x 1440 px2560 x 1440 px
N/A
3840 x 2160 px
N/A
Supported graphics resolutions2560x14402560 x 14402560x14403840x21603840 x 2160
Refresh rate60.0 Hz60.0 Hz60.0 Hz60.0 Hz
N/A
HD typeWide Quad HDWide Quad HDQuad HD4K Ultra HD4K Ultra HD
Display number of colours16.78 million colours16.78 million colours16.78 million colours
N/A
1.073 billion colours
Colour depth (per channel)8.0 bit8.0 bit
N/A
10.0 bit
N/A
Colour gamut (Adobe RGB)99.0 %99.0 %99.0 %
N/A
N/A
Colour gamut (NTSC)72.0 %72.0 %
N/A
N/A
N/A
Dynamic contrast ratio12000000:1
N/A
N/A
5000000:1
N/A
Contrast ratio1000:11000:1
N/A
1000:1
N/A
Display technologyLEDLCDLEDLEDLED
BacklightLED backlightLEDLED backlightLED
N/A
Panel typeIPSIPSIPSIPSIPS
Response time (GtG)6.0 ms8.0 ms
N/A
5.0 ms
N/A
Response time6.0 ms8.0 ms8.0 ms5.0 ms5.0 ms
Image delay< 12< 25
N/A
N/A
N/A
Picture-in-Picture (PIP)nono
N/A
no
N/A
Pixel size0.01 in0.01 in
N/A
0.01 in
N/A
Viewing angle (horizontal)178.0 °178.0 °178.0 °178.0 °178.0 °
Viewing angle (vertical)178.0 °178.0 °178.0 °178.0 °178.0 °

Features

Ascendable and submersibleyesyes
N/A
yes
N/A
Pivot functionyesyesyesyes
N/A
Swivelyesyesyesyesyes
Tiltableyesyesyesyes
N/A
Memory card readernono
N/A
no
N/A
Cable lock slotyesyes
N/A
nono
Plug and Play
N/A
yes
N/A
yes
N/A
Flicker free
N/A
N/A
N/A
yes
N/A
Wi-Fi
N/A
N/A
N/A
N/A
no
Bluetooth
N/A
N/A
N/A
N/A
no

Compatibility

3D support (3D-Ready)nonononono
Adaptive synchronizationnono
N/A
yes
N/A
HDRnono
N/A
yesyes
VESA mountyesyesyesyesyes
Type of VESA mount100x100mm100x100mm100x100mm100x100mm
N/A
Sync technology
N/A
N/A
N/A
AMD Freesync
N/A
VESA DisplayHDR certification
N/A
N/A
N/A
DisplayHDR 1000
N/A

Power

Energy efficiency classBAFB
N/A
Connecting 9V/12V/14VNoneNone
N/A
None
N/A
Operational power consumption36 - 8823.7 - 74
N/A
32 - 50
N/A
Power consumption (standby)0.5 W0.5 W0.3 W0.5 W0.5 W
Power consumption (typical)36.0 W26.0 W30.0 W41.0 W40.0 W

Often compared with Dell U2715H

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